Can anyone of u say how 30/6-- gives output 5?

Answer 1

/ is the division symbol in programming.

30 divided by 6 is 5, or better yet, five sixes go in to thirty.

Basic mathematics, my friend.

EDIT: Apologies, didn't notice the 6--.

6-- (or 6++), means the number is post-decremented, meaning that you use the number before subtracting 1 from it. If you replace 6-- with --6, you will get an answer of 5, because 30/5 is 6.

Answer 2

?? Don't you know that 5*6=30

Answer 3

what about the decrement operator..??